LogicalDOC is a modern document management system with a nice interface, easy to use and very fast. It uses open source Java technologies such as GWT, Spring, Lucene in order to provide a flexible and scalable DMS solution. http://www.logicaldoc.com

DjVu is a web-centric format for distributing documents and images. DjVu was created at AT&T Labs-Research and later sold to LizardTech Inc. DjVuLibre is a GPL implementation of DjVu maintained by the original inventors of DjVu.

Efficient Client-Server Backup system for Linux and Windows. A client for Windows lets you backup open files and complete partition images. Backups are stored to disks in a efficient way (deduplication) on either Windows or Linux servers.

An automated, Web based IP address management (IPAM) software. It features powerful search and filter functions for both networks and host, as well as many tools (e.g. a subnet calculator) helping Administrators to plan and handle complex IP networks

A web-based project management tool for workgroups. Encourage groups and individuals to work collaboratively. This tool aims to be functional and elegant without being complicated or graphically intensive.

Tustena CRM is an Enterprise-Class Customer Relationship Management server written in C# for the .NET platform with many advanced features like Companies/Leads/Contacts Manager, Calendaring, Groupware, Email Marketing, Reporting, Orders, Catalogs, etc.

This is a simple web application designed for analytic surveys. The application developed using C#, ASP.NET, MVC, jQuery, MS SQL 2008, SSRS. Includes sample survey and sample reports. It is a fork of SurveyMaster 1.2 http://surveymaster.codeplex.com/